Computer system, storage apparatus and storage management method

摘要

It is made possible to create automatically and appropriately a secondary volume which is a replication for a volume stored in a storage apparatus. Moreover, with respect to an application which uses the secondary volume, it is also made possible to perform appropriately setting thereof. In accordance with a request from a data conversion batch execution portion 140 , a storage management portion 130 creates the secondary volume based on information of an extended volume management table 132 by using a secondary VOL creation portion 110 of a storage apparatus 100 and notifies to a data conversion batch execution program. The data conversion batch execution program determines a volume to be used based on the received information on the secondary volume and optimizes a batch execution process according to the secondary volume by using an execution process control portion 144.